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X-Shooter GTO: chemical analysis of a sample of EMP candidates⋆
- Source :
- Astronomy and Astrophysics; October 2011, Vol. 534 Issue: 1
- Publication Year :
- 2011
-
Abstract
- Context.Extremely metal-poor stars (EMP) are very rare objects that hold in their atmospheres the fossil record of the chemical composition of the early phases of Galactic evolution. Finding these objects and determining their chemical composition provides important constraints on these early phases.
Details
- Language :
- English
- ISSN :
- 00046361 and 14320746
- Volume :
- 534
- Issue :
- 1
- Database :
- Supplemental Index
- Journal :
- Astronomy and Astrophysics
- Publication Type :
- Periodical
- Accession number :
- ejs25825848
- Full Text :
- https://doi.org/10.1051/0004-6361/201117530